Biometric Visitor Management with Integrated Resident Evaluations

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Solution Overview

Problem

Existing visitor management systems lack an effective method to integrate resident evaluations of visitors, leading to inconsistent and potentially unsafe decision-making regarding visitor access and behavior in residential buildings.

Innovation Solution

A visitor management apparatus that integrates biometric information and evaluation values from residents to generate an integrated evaluation value for each visitor, associating this with biometric data and providing it to residents for informed decision-making.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If biometric information and multiple resident evaluation values are collected and integrated for each visitor, then security and reliability of visitor management is improved, but device complexity and information processing burden increase

Engineering Contradiction:
Improvevisitor management reliabilityVSAvoidsystem complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The patent introduces a server as an intermediary component that centralizes the collection, integration, and management of biometric information and evaluation values from multiple residents. This mediator handles the complex data processing tasks, preventing the complexity from propagating to individual terminal devices while maintaining high reliability through centralized control and consistent data integration logic.

Inventive Principle:
Principle #24Intermediary (Mediator)

Solution Approach 2:

The patent combines multiple evaluation values from different residents along with biometric information into a single integrated evaluation system. By merging these diverse data sources and processing them together through unified integration logic, the system achieves comprehensive and reliable visitor assessment while avoiding the complexity of managing separate evaluation systems.

Inventive Principle:
Principle #5Merging (Combining)

2Ease of operation

If integrated evaluation values are provided to all residents for visitor assessment, then ease of operation and informed decision-making are improved, but information transmission and processing time increase

Engineering Contradiction:
Improvevisitor assessment easeVSAvoidinformation provision time
Core Design Contradiction:
Ease of operationVSLoss of time

Solution Approach 1:

The patent performs preliminary integration of evaluation values and biometric information on the server side before visitors arrive or before assessment is needed. By pre-processing and storing integrated evaluation data, the system eliminates the need for real-time computation during visitor assessment, thereby reducing information provision time while maintaining ease of operation for residents.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The patent creates and distributes copies of integrated evaluation information to multiple resident terminals. Instead of having residents access and process raw data individually, the system generates ready-to-use evaluation copies that can be quickly retrieved and displayed, reducing information transmission time while providing easy access to comprehensive visitor assessment data.

Inventive Principle:
Principle #26Copying

Data Source

PatentUS20250225831A1Visitor management apparatus, visitor management method and non-transitory recording medium
Publication Date: 2025.07.10 NEC CORP
  • US20250225831A1 patent drawing
  • US20250225831A1 patent drawing
  • US20250225831A1 patent drawing

AI summary

A visitor management apparatus 1 is provided with: an identification information acquiring part 11 for acquiring biometric information of a visitor coming to a building, an evaluation value acquiring part 12 for acquiring each of evaluation values for visitors by residents living in the building, an integration part 15 for generating an integrated evaluation value by integrating each of evaluation values by each of residents, a storing part 13 for storing the biometric information corresponding to the visitor and the integrated evaluation value corresponding to the visitor in association with each other, and a providing part 14 for providing the integrated evaluation value corresponding to the visitor stored in the storing part 13 to a resident living in the building.